245mm Torque Converter

Transmission & Drivetrain - 245mm Torque Converter
Transmission & Drivetrain - 245mm Torque Converter

245mm Torque Converter

22 reviews
Stall Speed
Regular price $499.99
  • In stock, ready to ship
  • Inventory on the way

Designed to be the absolute best 245mm converter money can buy, the ZZP torque converter will give you the performance and reliability that no other converter can.

By taking everything we've learned about converter failures and successes over the last 5 years and working with a top manufacture of converters, we have developed the markets best 245mm converter.  The feature list is long and only ZZP delivers a converter with so much for such an affordable price.  Don't take a chance on an improved converter, buy a race converter.  Tested without failure in our 9 second Grand Prix.

To learn more about stall speeds check out our blog here

Our high performance torque converters are built in a 245mm case, which makes them eight pounds lighter than the stock L67 converter.  This helps to free up some HP that the stock converter is robbing as well as increase the power capability of the stock input shaft.  In fact the exact same transmission will survive to nearly ½ second quicker with no other changes than a converter swap!

  • The 2500 is a small step higher than a stock GTP converter (which is around 2000rpm).  It's excellent for street use and track runs on street cars with all season tires.  We recommend it for all M90 applications since they have a lot of low RPM power. It is the most efficient converter we offer and produces the highest top end HP.  You can achieve high 1.6 60's with it.
  • The 3000 stall is an excellent choice for turbo setups (up to a t67), or M90 applications where you are running sticky tires.  Heat is increased over the 2500 stall converter so one should consider our aluminum transmission pan.
  • The 3500 stall is the best choice for people with sticky tires or NA builds.  Again we highly recommend running our aluminum trans pan and possibly even a trans cooler.

Transmission fluid and system must be clean before installing a new transmission or torque converter.

The most common point of failure is metal in the radiator transmission cooler that is not cleaned out.

If you are replacing a failed part, care should be taken to clean or replace the radiator/cooler to prevent future failure of new parts.

This converter has a 245mm bolt pattern and requires a stock L36 flex plate, dual drilled, ZZP heavy duty, Meziere, or redrill the 258mm L67 flexplate for the smaller bolt pattern.


  • Furnace brazed fins on 3000 stall and up
  • Heavy duty racing bearing
  • Kevlar clutch with high temperature bonding material
  • Heavy duty sprag with hardened splines
  • Hardened hub welded with balloon plate
  • Machined stator
  • High gloss blue finish
  • Computer balanced with an STR balance machine for use to 8k RPM without vibration
  • Each converter marked for permanent stall speed record
    Customer Reviews
    4.8 Based on 22 Reviews
    5 ★
    4 ★
    3 ★
    2 ★
    1 ★
    Customer Photos
    Write a Review Ask a Question

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    • flex plate
    • improvement
    • stock
    • difference
    • transmission
    • converter
    • shift
    • pressure
    • town
    • 3000
    Canada Canada


    Plus petit que l'original mais fit parfaitement avec la dual flex plate

    United States United States

    6t70 transmission

    Will the 2500 stall speed converter fit the lfx 6t70 transmission

    Gary M.
    United States United States


    The converter is way better than stock. Paired with the shift kit it is day and night difference. My only complain is i bought the flex plate that is a must have, only if you don't own the gxp grand Prix. . They really need to put that on there

    United States United States

    Bad Love

    I was wrong about the weight. Used a second scale and I am happy with the purchase. The towue converter is close to 8 lbs less. Also weighted the flex plate I purchase and to my surprise that was a little over a pound lighter! Thanks again!

    ZZPerformance 245mm Torque Converter ReviewZZPerformance 245mm Torque Converter ReviewZZPerformance 245mm Torque Converter ReviewZZPerformance 245mm Torque Converter Review
    Robert G.
    United States United States

    new torque converter

    Hi. My purchase was delivered fast and I received what I bought. Was a very low price . I am happy.

    More from 3800
    Electronics - ZZP 1.0 PCM
    Electronics - ZZP 1.0 PCM
    ZZP 3800 1.0 PCM
    from $150.00
    439 reviews
    Electronics - PCM Update
    Electronics - PCM Update
    3800 PCM Update
    40 reviews
    Turbo Parts & Kits - Z3 Turbo Kit
    Turbo Parts & Kits - Z3 Turbo Kit
    Z3 Turbo Kit
    from $2,439.99
    6 reviews
    ZZP W-Body Coilovers
    29 reviews
    Pulleys & Belts - ZZP 1" Offset Pulleys
    Pulleys & Belts - ZZP 1
    ZZP 1" Offset Pulleys
    from $79.99
    4 reviews
    Camshafts & Valvetrain - ZZP 1.65 Rocker Arms
    Camshafts & Valvetrain - ZZP 1.65 Rocker Arms
    ZZP 1.65 Rocker Arms
    12 reviews
    Recently viewed